Finding the Fourth Proportional to 1,515,067.71, 2,272,962.43 and 568,446.63
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Solution
The fourth proportional to 1,515,067.71, 2,272,962.43 and 568,446.63 is: 852,805.34
Step by Step Solution
- Step 1: Write the proportion equation
1,515,067.71 : 2,272,962.43 = 568,446.63 : x - Step 2: Convert to fraction form
1,515,067.71/2,272,962.43 = 568,446.63/x - Step 3: Cross multiply
1,515,067.71x = 2,272,962.43 × 568,446.63 - Step 4: Simplify right side
1,515,067.71x = 1,292,057,840,552.60 - Step 5: Solve for x
x = 1,292,057,840,552.60/1,515,067.71 - Step 6: Final answer
x = 852,805.34
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.